Turn two functions static

2 files changed, 2 insertions, 2 deletions

diff --git a/input.c b/input.c
index 0fe859f..f4ab6e8 100644
--- a/input.c
+++ b/input.c
@@ -24,7 +24,7 @@ static retro_input_state_t input_state_cb;
 
 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
 
-void trigger_key(u32 key)
+static void trigger_key(u32 key)
 {
   u32 p1_cnt = io_registers[REG_P1CNT];
 
diff --git a/sound.c b/sound.c
index d743e12..126fb5d 100644
--- a/sound.c
+++ b/sound.c
@@ -531,7 +531,7 @@ void update_gbc_sound(u32 cpu_ticks)
 // angeneraldiscussion&Number=2069&page=0&view=expanded&mode=threaded&sb=4
 // Hope you don't mind me borrowing it ^_-
 
-void init_noise_table(u32 *table, u32 period, u32 bit_length)
+static void init_noise_table(u32 *table, u32 period, u32 bit_length)
 {
   u32 shift_register = 0xFF;
   u32 mask = ~(1 << bit_length);